mini2440 Uboot错误解决

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错误一：

/usr/lib/libstdc++.so.6: version `GLIBCXX_3.4.9' not found

执行ls -l /usr/lib/libstdc++.so.6

发现/usr/lib/libstdc++.so.6 -> /usr/lib/libstdc++.so.6.0.8，其实这里需要使用libstdc++.so.6.0.10

然后rm -rf /usr/lib/libstdc++.so.6 -> /usr/lib/libstdc++.so.6.0.8软链接删除，重新做

ln -s /usr/lib/libstdc++.so.6.10 /usr/lib/libstdc++.so.6

错误二：

board.c:127: error: inline function 'coloured_LED_init' cannot be declared weak
board.c:129: error: inline function 'red_LED_on' cannot be declared weak
board.c:131: error: inline function 'red_LED_off' cannot be declared weak
board.c:133: error: inline function 'green_LED_on' cannot be declared weak
board.c:135: error: inline function 'green_LED_off' cannot be declared weak
board.c:137: error: inline function 'yellow_LED_on' cannot be declared weak
board.c:139: error: inline function 'yellow_LED_off' cannot be declared weak
board.c:141: error: inline function 'blue_LED_on' cannot be declared weak
board.c:143: error: inline function 'blue_LED_off' cannot be declared weak
make[1]: *** [board.o] 错误 1
make[1]: Leaving directory `/root/workspace/u-boot-2009.08/lib_arm'
make: *** [lib_arm/libarm.a] 错误 2

解决方法：
打开lib_arm/board.c，定位到127行开始，将其注释掉：
void inline __coloured_LED_init (void) {}
//void inline coloured_LED_init (void) __attribute__((weak, alias("__coloured_LED_init")));
这里注释掉了'coloured_LED_init' 的部分，自己做时对照注释掉后面几个带__attribute__的部分即可